package com.jiang.mall.mallmember.interceptor;

import com.jiang.common.constant.AuthServerConstant;
import com.jiang.common.to.MemberRespEntity;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Component
public class LoginUserInterceptor implements HandlerInterceptor {

    public static ThreadLocal<MemberRespEntity> loginUser = new ThreadLocal<> ();

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        String requestURI = request.getRequestURI();
        boolean match = new AntPathMatcher().match("/member/**", requestURI);
        if(match) { // 解锁库存查看订单状态 new TypeReference() 异常
            return  true;
        }
        MemberRespEntity attribute = (MemberRespEntity) request.getSession().getAttribute(AuthServerConstant.lOGIN_USER);
        if(attribute != null) {
            loginUser.set(attribute);
            return true;
        }else {
            request.getSession().setAttribute("msg", "请先登录");
            response.sendRedirect("http://auth.gulimall.com/login.html");
            return false;
        }
    }
}
